JAVA Exceptions Which keyword is used to explicitly throw an exception? catch try throwing throw catch try throwing throw ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which exception is thrown when divide by zero statement executes? NullPointerException NumberFormatException ArithmeticException None of these NullPointerException NumberFormatException ArithmeticException None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Determine output of the following program code?public class Test{ public static void main(String args[]){ int i; try{ i = calculate(); System.out.println(i); }catch(Exception e){ System.out.println("Error occured"); } } static int calculate(){ return (7/2); }} Error occured None of these 3 3.5 Compilation Error Error occured None of these 3 3.5 Compilation Error ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What will be the result if NullPointerException occurs at line 2?1. try{2. //some code goes here3. }4. catch(NullPointerException ne){5. System.out.print("1 ");6. }7. catch(RuntimeException re){8. System.out.print("2 ");9. }10. finally{11. System.out.print("3");12. } 3 1 3 2 3 1 2 3 1 3 1 3 2 3 1 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions Which of the following blocks execute compulsorily whether exception is caught or not. throws finally throw catch throws finally throw catch ANSWER DOWNLOAD EXAMIANS APP
JAVA Exceptions What is the output for the below code ?import java.io.FileNotFoundException;class A{ public void printName() throws FileNotFoundException{ System.out.println("Value-A"); }}class B extends A{ public void printName() throws NullPointerException{ System.out.println("Name-B"); }}public class Test{ public static void main (String[] args) throws Exception{ A a = new B(); a.printName(); }} Name-B printName() Value-A Compilation succeed but no output Compilation fails-Exception NullPointerException is not compatible with throws clause in None of these Name-B printName() Value-A Compilation succeed but no output Compilation fails-Exception NullPointerException is not compatible with throws clause in None of these ANSWER DOWNLOAD EXAMIANS APP
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